Crispetas are what Colombians call popcorn, and the ones sold at fairs and cinemas are sweet. The sugar caramelises in the pot before the corn goes in, so every kernel comes out with a thin coat of caramel instead of being drizzled afterwards. Vanilla goes in with the oil. Serves eight.
The caramel goes into the pot before the corn, which is what makes these crispetas rather than plain popcorn: each kernel picks up a thin coat as it pops instead of being drizzled afterwards. Watch it closely, because sugar goes from golden to burnt in seconds and there is no fixing it. Any kernels that do not pop are usually too dry; popping corn keeps better in a sealed jar than in an open bag. In Colombia crispetas are also sold salty, with butter and salt instead of the caramel, and at fairs you will find them coloured pink.